from datetime import datetime

now = datetime.now().strftime("%Y-%m-%d %H:%M:%S")

# 格式化为 YYYY-MM-DD HH:MM:SS

print(now)  # 输出示例：2025-07-09 14:30:45

print(f"\033[92m{now}\033[0m")

dic={}

dic['xx']=['ss','xx']
dic['ss']=['xx','123']
print(dic)
print(len(dic))
for k,v in dic.items():
    print(k,v)